1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../../css/manpage.css" type="text/css" /> 7<title>GetLastError</title> 8 </head> 9 <body> 10<h1><CODE>nn::jpeg::CTR::JpegMpDecoder::GetLastError</CODE> Member Function</h1> 11<h2>Syntax</h2> 12 <div class="section"> 13 <pre class="definition">#include <nn/jpeg.h> 14s32 GetLastError() const; 15</pre> 16 </div> 17<h2>Arguments</h2> 18 <div class="section"> 19<p>None.</p> 20 </div> 21<h2>Return Values</h2> 22<div class="section">Returns <CODE>JPEG_DECODER_ERROR_NONE</CODE> (<CODE>0</CODE>) if the previous encoding process succeeded.<span>Also returns <CODE>0</CODE> when the decoder object has just been initialized or reinitialized.<br />Returns a non-zero error code (<a href="../../../../nn/jpeg/CTR/DecoderErrorCode.html">DecoderErrorCode</a>) if the function fails. </div> 23<h2>Description</h2> 24 <div class="section"> 25<p>Gets the reason for failure of the previous decoding operation.</p><p>The reason for failure is updated after calls to the following functions (the value is <CODE>0</CODE> if these functions succeed).</p><p><UL> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/StartJpegDecoder.html"><CODE>StartJpegDecoder</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/StartJpegDecoderShrink.html"><CODE>StartJpegDecoderShrink</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/StartMpDecoderLR.html"><CODE>StartMpDecoderLR</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/ExtractExif.html"><CODE>ExtractExif</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/GetMpRegionsToBuildJpegData.html"><CODE>GetMpRegionsToBuildJpegData</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/GetMpIndex.html"><CODE>GetMpIndex</CODE></a> <LI> <a href="../../../../nn/jpeg/CTR/JpegMpDecoder/GetMpAttribute.html"><CODE>GetMpAttribute</CODE></a> </LI></UL></p><!-- write here --></div> 26<h2>Revision History</h2> 27 <div class="section"> 28 <dl class="history"> 29 <dt>2010/10/22</dt> 30<dd>Added a link to DecoderErrorCode.<br /> 31 </dd> 32 <dt>2010/08/16</dt> 33<dd>Initial version.<br /> 34 </dd> 35 </dl> 36 </div> 37 <hr><p>CONFIDENTIAL</p></body> 38</html> 39